EC-Council Ethical Hacker Certified 312-50 Dumps in PDF

Free EC-Council 312-50 Real Questions (page: 29)

What ports should be blocked on the firewall to prevent NetBIOS traffic from not coming through the firewall if your network is comprised of Windows NT, 2000, and XP?(Choose all that apply.

  1. 110
  2. 135
  3. 139
  4. 161
  5. 445
  6. 1024

Answer(s): B,C,E

Explanation:

NetBIOS traffic can quickly be used to enumerate and attack Windows computers. Ports 135, 139, and 445 should be blocked.



What is a NULL scan?

  1. A scan in which all flags are turned off
  2. A scan in which certain flags are off
  3. A scan in which all flags are on
  4. A scan in which the packet size is set to zero
  5. A scan with a illegal packet size

Answer(s): A

Explanation:

A null scan has all flags turned off.



What is the proper response for a NULL scan if the port is open?

  1. SYN
  2. ACK
  3. FIN
  4. PSH
  5. RST
  6. No response

Answer(s): F

Explanation:

A NULL scan will have no response if the port is open.



Which of the following statements about a zone transfer correct?(Choose three.

  1. A zone transfer is accomplished with the DNS
  2. A zone transfer is accomplished with the nslookup service
  3. A zone transfer passes all zone information that a DNS server maintains
  4. A zone transfer passes all zone information that a nslookup server maintains
  5. A zone transfer can be prevented by blocking all inbound TCP port 53 connections
  6. Zone transfers cannot occur on the Internet

Answer(s): A,C,E

Explanation:

Securing DNS servers should be a priority of the organization. Hackers obtaining DNS information can discover a wealth of information about an organization. This information can be used to further exploit the network.



You have the SOA presented below in your Zone. Your secondary servers have not been able to contact your primary server to synchronize information. How long will the secondary servers attempt to contact the primary server before it considers that zone is dead and stops responding to queries?
collegae.edu.SOA, cikkye.edu ipad.college.edu. (200302028 3600 3600 604800 3600)

  1. One day
  2. One hour
  3. One week
  4. One month

Answer(s): C

Explanation:

The numbers represents the following values:

200302028; se = serial number
3600; ref = refresh = 1h
3600; ret = update retry = 1h
604800; ex = expiry = 1w
3600; min = minimum TTL = 1h



Share your comments for EC-Council 312-50 exam with other users:

S
srameh
4/14/2026 10:09:29 AM

Question 3:

  • Correct answer: Phase 4, Post Accreditation

  • Explanation:
- In DITSCAP, the four phases are: - Phase 1: Definition (concept and requirements) - Phase 2: Verification (design and testing) - Phase 3: Validation (fielding and evaluation) - Phase 4: Post Accreditation (ongoing operations and lifecycle management) - The description—continuing operation of an accredited IT system and addressing changing threats throughout its life cycle—fits the Post Accreditation phase, which covers operations, maintenance, monitoring, and reauthorization as threats and environment evolve.

O
onibokun10
4/13/2026 7:50:14 PM

Question 129:
Correct answer: CNAME

  • A CNAME record creates an alias for a domain, so newapplication.comptia.org will resolve to whatever IP address www.comptia.org resolves to. This ensures both names point to the same resource without duplicating the IP.
  • Why not the others:
- SOA defines authoritative information for a zone. - MX specifies mail exchange servers. - NS designates name servers for a zone.
  • Notes: The alias name (newapplication.comptia.org) should not have other records if you use a CNAME for it, and CNAMEs aren’t used for the zone apex (root) domain. This scenario uses a subdomain, so a CNAME is appropriate.

A
Anonymous User
4/13/2026 6:29:58 PM

Question 1:

  • Correct answer: C

  • Why this is best:
- Uses OS Login with IAM, so SSH access is granted via Google accounts rather than distributing per-user SSH keys. - Granting the compute.osAdminLogin role to a Google group gives admin access to all team members in a centralized, auditable way. - Access is auditable: Cloud Audit Logs show who accessed which VM, satisfying the security requirement to determine who accessed a given instance.
  • How it works:
- Enable OS Login on the project/instances (enable-oslogin metadata). - Add the team’s

A
Anonymous User
4/13/2026 1:00:51 PM

Question 2:

  • Answer: D. Azure Advisor

  • Why: To view security-related recommendations for resources in the Compute and Apps area (including App Service Web Apps and Functions), you use Azure Advisor. Advisor surfaces personalized best-practice recommendations across resources, including security, and shows which resources are affected and the severity.

  • Why not the others:
- Azure Log Analytics is for ad-hoc querying of telemetry, not for viewing security recommendations. - Azure Event Hubs is for streaming telemetry data, not for security recommendations.
  • Quick tip: In the portal, navigate to Azure Advisor and check the Security recommendations for App Services to see actionable items and affe

D
Don
4/11/2026 5:36:42 AM

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M
Mogae Malapela
4/8/2026 6:37:56 AM

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A
Anon
4/6/2026 5:22:54 PM

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L
LRK
3/22/2026 2:38:08 PM

For Question 7 - while the answer description indicates the correct answer, the option no. mentioned is incorrect. Nice and Comprehensive. Thankyou

R
Rian
3/19/2026 9:12:10 AM

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G
Gerrard
3/18/2026 6:58:37 AM

The DP-900 exam can be tricky if you aren't familiar with Microsoft’s specific cloud terminology. I used the practice questions from free-braindumps.com and found them incredibly helpful. The site breaks down core data concepts and Azure services in a way that actually mirrors the real test. As a resutl I passed my exam.

V
Vineet Kumar
3/6/2026 5:26:16 AM

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J
Joe
1/20/2026 8:25:24 AM

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N
NJ
12/24/2025 10:39:07 AM

Helpful to test your preparedness before giving exam

A
Ashwini
12/17/2025 8:24:45 AM

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Jagadesh
12/16/2025 9:57:10 AM

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S
shobha
11/29/2025 2:19:59 AM

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P
Pandithurai
11/12/2025 12:16:21 PM

Question 1, Ans is - Developer,Standard,Professional Direct and Premier

E
Einstein
11/8/2025 4:13:37 AM

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10/31/2025 4:06:16 PM

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10/21/2025 5:16:29 AM

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Vladimir
9/25/2025 9:11:14 AM

173 question is A not D

K
khaos
9/21/2025 7:07:26 AM

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Katiso Lehasa
9/15/2025 11:21:52 PM

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E
Einstein
9/2/2025 7:42:00 PM

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V
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8/22/2025 4:16:51 AM

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M
Matt
7/31/2025 11:44:40 PM

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OLERATO
7/1/2025 5:44:14 AM

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A
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6/9/2025 7:37:29 AM

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A
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11/28/2024 7:17:38 AM

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F
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2/15/2024 11:36:57 AM

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A
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2/2/2024 6:42:12 PM

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